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33 lines (22 loc) · 1.01 KB
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package baseball.model.computer;
import java.util.ArrayList;
import java.util.List;
public class InputValidator {
public Integer validateRestartNumber(String restartNum){
if( !restartNum.equals("1") && !restartNum.equals("2")) {
throw new IllegalArgumentException("입력값이 1 또는 2가 아닙니다.");
}
return Integer.parseInt(restartNum);
}
public List<Integer> validateGameNumber(String gameNumber) {
if (gameNumber.length() != RandomNumberGenerator.NUMBER_LENGTH ){
throw new IllegalArgumentException(String.format("%d 자리가 아닙니다", RandomNumberGenerator.NUMBER_LENGTH));
}
List<Integer> number = new ArrayList<>();
for(int i=0; i<3; i++){
if(!(gameNumber.charAt(i)>= 49 && gameNumber.charAt(i)<=57)) throw new IllegalArgumentException("1 부터 9 사이 숫자가 아닙니다");
number.add(Character.getNumericValue(gameNumber.charAt(i)));
}
return number;
}
}